Which organs of the digestive system are made of
muscle?
A. Esophagus
B. Stomach
C. Small intestine
D. Large intestine

Answers

Answer 1
it’s either the A or B but i’m pretty sure it’s the stomach
Sorry if this is wrong but i’m pretty sure it’s right
Answer 2
It’s B.stomach I’m for sure sure

Related Questions

After Pedro had breakfast, he went for a run. Identify at least three energy transformations that had to take place to allow Pedro to complete his run. Then use evidence to support the claim that energy in this system was conserved as it was transformed.

Answers

1) Chemical to mechanical (calories -> muscle contractions)

2) mechanical to mechanical (muscle -> motion)

3) mechanical to thermal (motion -> heat from the body causes sweating)

The potential energy is stored in the body chemically (via food). That potential energy is then released when the body is put in motion.

5. Zebras (grass-eaters) are th
6. Lions (zebro-eaters) are
Quartamary consumen
7. Give examples of 2 "higher order" consumersShake racon
8. What two types of consumers are missing from this pyramid?
and
9. On the average, how much energy is lost from each trophic level?
Explain WHY.
10. Why are there so FEW quaternary and tertiary consumer in a food web?
2
What t

Answers

Zebras are herbivores (primary consumers)
Lions are Carnivores (secondary consumer)
Snake Raccoon
Third Level Consumer and Apex Consumer
10%
They have less to eat as you go up the pyramid


2. Which of the following is the most likely reason why scientists use
approximate measurements?
O A. Scientists never use approximate measurements as that would be unscientific.
B. Scientists use approximate measurements to determine whether the data they
collected is reasonable.
C. Scientists use approximate measurements to record images of objects or
environments in a brief interval of time.
D. Scientists use approximate measurements to help take measurements that cannot
be detected by the senses alone.

Answers

The answer should be B.
It’s B scientist use approximate measurements to determine whether the data they collected is reasonable.

Why are carbon important to these molecules

Answers

Answer:

Hiya! ^^

Explanation:

Carbon's molecular structure allows it to form bonds with many elements, itself other carbon elements. Because of this, it can form long chain molecules, each having different properties. Carbon remains in balance with other chemical reactions in the atmosphere and water because of its stability.

Hope this helps! <3

name the four stages of the production process ( food and raw materials) PLEASE HELP

Answers

Answer:

There is no way around it: food production must become sustainable. Norway is striving to do its share with the help of ground-breaking technology. Sustainable development

the way president Ulysses s. grant ran his cabinet in a military style rather than civilian contributed too many scandals in his administration
A) true
B) false

Answers

I think the answer would be false :)

Which is an abiotic factor that most limits the number of frogs living in a pond?

Answers

Answer:the temperature of the water

Explanation:

During my ptosis a single cell divides to produce two daughter cells what must happen in the original cell so that each daughter cells can I have a complete set of chromosomes

Answers

Answer: 3d illustration depicting cell division, a process whereby a cell divides into two new daughter cells with the same genetic material.

Explanation:

NEED ANSWER ASAP! Aside from safety, which of the following is an additional benefit of understanding animal behavior? A Reduced stress improves the health, fertility, and production of animals B Animals that feel understood are more likely to stifle aggressive tendencies C Well trained animals receive a higher market value than do untrained animals D Handling that have a strong connection to their animals often get breeding rights​

Answers

Answer:

I think its A.........

Answer:

It's A

Explanation:

what is the most popular cat

Answers

According to the CFA (Cat Fancier's Association), exotic shorthair cats have been the number 1 breed since 2016. They are a cross between Persians and American shorthairs, and are admired for their Persian personality without the hassle of the daily grooming.

why are pig/sheep hearts used to study the anatomy of the human heart?​

Answers

Answer:

Pig hearts are used to study the anatomy of human hearts because they are very similar in structure, size and function to human hearts. These similarities, combined with the fact that they are much more readily available than human hearts, make them an ideal choice for research and study.

Explanation:

Google exists ykyk?

Answer:

they are very similar in structure, size and function to human hearts.

Different energy sources provide different benefits to individuals and the environment. What are some nonpolluting sources of energy? a. coal, oil, and natural gas. c. alcohol and acetylene. b. nuclear energy. d. wind, solar, and hydroelectric power.

Answers

Answer:

Its D

Explanation:

Because they cause no harm to the environment and they are very safe to the environment.

Answer:

D

Explanation:

I took the test on edge

Select the correct answer.
Jayden is taking a test. He has to write why scientists support the theory that life began near hydrothermal vents in the ocean. Which point should he include in his answer?
A.
Hydrothermal vents were closest to ocean surface, and therefore could receive oxygen.
B.
Oceans were dry and only had water near the hydrothermal vents in the earlier ages.
C.
Even today, all life forms are first born near hydrothermal vents and they later migrate to land.
D.
Fossils of archeabacteria, which are early common ancestors, were found near hydrothermal vents.

Answers

Answer:

The answer is; D

Archaebacteria are early life forms on earth. They utilized the process of chemosynthesis to make organic molecules from inorganic molecules and for energy. The word archae means ‘ancient’ life forms. These single-celled organisms evolved around sulfur-rich environments of the hydrothermal vents.

Answer:

D

Explanation:

Which of the following is a reason for the genetic variability from sexual reproduction?
A. The more variety there is in the gene pool, the less arrangements in the population.
B.The genes that are “dealt” to the offspring from their parents are by systematic event.
C. Offspring have the same gene combinations of either of their parents.
D. Members of a species choose mates, creating different combinations of genes.
Please help. This is due today.

Answers

Answer:

the answer is d opinion

Which stroke or style is usually swum in a warm-up?

Answers

Answer:

The #1 stroke referred to in the warm-up is the stroke you're focusing on in the upcoming session, your main event this session. After sitting around for an hour or so waiting for your event, it's important to wake up the muscles and increase the blood flowing through your body again.

Which of the following is NOT a function of the cell membrane

a. contains genetic information

b. provides a boundary for the cell

c. controls transport

d. provides protection for the cell

Answers

a. contains genetic information

the cell membrane protects the cells and controls what goes in and out of it. all genetic information (or dna) gets stored in the nucleus at the center of the cell.
A. Contains genetic information

What are the consequences of uncontrolled sexuality?

Answers

You may Struggle with feelings of guilt, shame and low self-esteem. Develop other mental health conditions, such as depression severe distress and anxiety.

When the isotonic saline solution described in part A is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops. Based on this information, what can be said about these two solutions?

Answers

Answer:

The new solution has a higher concentration than the isotonic saline solution

Explanation:

Here, we want to deduce what has happened in the question.

We are told that the level of the isotonic saline solution dropped because it was connected an unknown solution using a semipermeable membrane.

Since the level of the solution dropped, then it must have occurred that there has been the loss of some of the molecules of the solution.

What has occurred is the process of Osmosis

Osmosis simply involves a movement through a semipermeable membrane of solvent molecules due to the fact that the previous solution is of lower concentration than the present one.

So what we can see here is that there has been a movement due to osmosis as a result of the fact that the new solution has a higher concentration than the former one

What is meant by the concept of development?

Answers

Answer:

A process that creates growth, progress, positive change or the addition of physical, economic, environmental, social and demographic components.

Explain, in paragraph form, how each factor impacts on your career choice

Answers

Answer:

Factors such as the influence of the family, that of peers and of the school itself, the information available through school visits to places of work, and work experience of students, the availability of occupational information and of the demands for jobs; the difference in age, gender, and personal characteristics ...

Explanation:

how does a plant cell differ from an animal cell?

Answers

Answer:

differences between a plant and an animal cell include: Plant cells have a cell wall, but animals cells do not. Cell walls provide support and give shape to plants. Plant cells have chloroplasts, but animal cells do not.

Explanation:

Got this from google hope this helped!:)

what two components make up mass​

Answers

protons and neutrons make up mass

To kill a fungus, you could use a fungi-_______

Answers

Answer:

antivirus

Explanation:

To kill a fungus, you could use a fungi-antivirus

According to the text, what does the United States use the Fahrenheit scale to measure?
air temperature
low-pressure systems
high-pressure systems
humidity

Answers

Answer:

Low pressure systems

Explanation:

Because Fahrenheit numbers are high

1. Form hypothesis: How does temperature affect oxygen concentrations?

If you're correct then I'll give you brainliest! c:

Answers

Answer:

Hello!!! Princess Sakura here ^^

Explanation:

First things first if we are going to form a hypothesis it doesn't matter if it is correct hypothesis are supposed to get tested.

So anyways....

I believe that the solubility of oxygen will decrease as the temperature increase.

I believed that because as temperature increases molecules start to move faster and move farther away from each other.

Temperature can have a significant impact on the concentration of oxygen in various environments. 1) Solubility of Gases, Oxygen Dissociation, Biological Processes.

Here's a step-by-step explanation of how temperature affects oxygen concentrations:

1. Solubility of Gases: The solubility of gases, including oxygen, in a liquid like water is affected by temperature. Generally, as temperature increases, the solubility of gases decreases. This means that at higher temperatures, less oxygen can dissolve in water or any other liquid.

2. Oxygen Dissociation: In the context of the human body, temperature affects the dissociation of oxygen from hemoglobin in red blood cells. As temperature increases, the affinity between oxygen and hemoglobin decreases. This means that oxygen is more readily released from hemoglobin and made available to tissues and organs. Conversely, as temperature decreases, the affinity between oxygen and hemoglobin increases, making it more difficult for oxygen to be released.

3. Biological Processes: Temperature also affects the metabolic rates of organisms. Generally, as temperature increases, metabolic rates increase, leading to higher oxygen consumption. For example, in aquatic ecosystems, warmer water temperatures can enhance metabolic rates of aquatic organisms, leading to increased oxygen demand. Conversely, lower temperatures can slow down metabolic rates and reduce oxygen demand.

It's important to note that the specific effects of temperature on oxygen concentrations can vary depending on the system or environment being studied. Different factors such as pressure, salinity, and the presence of other substances can also influence the relationship between temperature and oxygen concentrations.

To know more about Oxygen Dissociation:

https://brainly.com/question/31591852

#SPJ6

What is the primary use of the sugars that the algae produce?

Answers


Featured snippet from the web:
Photosynthesis is the process by which light energy is converted to chemical energy whereby carbon dioxide and water are converted into organic molecules. The process occurs in almost all algae

CAN SOMEONE PLEASE HELP ME WITH THIS SCIENCE QUESTION THANK YOU!!

Answers

C.
They live in an unstable environment

describe three anatomica features of humans that adapt them for endurance running?

Answers

Traits that aided running include leg and foot tendons and ligaments that act like springs, foot and toe structure that allows efficient use of the feet to push off, shoulders that rotate independently of the head and neck to allow better balance, and skeletal and muscle features that make the human body stronger, more

why do we need to study, talk and explore the Male and Female Sexual Anatomy

Answers

We study sexual anatomy to better understand the process of reproduction in humans. It also can help us better understand how a majority of animals reproduce, and how it can influence ecosystems. I hope this helps, and please mark as Brainliest answer!!

ASAP Which level of organization is directly below organ system
A:organelle
B:Cell
C:Tissue
D:organ

Answers

and you think i would know?

Answer:

Here since the person above wants to be 3 years old, lemme try to help you, the answer will be D. Organ

Explanation:

Other Questions
The sum of two numbers is 91. The greater number is 7 more than the smaller number. Which equation can be used to solve for the smaller number? x(x + 7) = 91 x(x 7) = 91 x + (x + 7) = 91 x (x + 7) = 91 Which sentence contains a prepositional phrase that is used as an adjective? A. The show on television tonight is about panda bears. B. The whole class gathered at the park in the afternoon. C. The Declaration of Independence was signed in 1776. D. I prefer the shirt with the blue and white stripes. Compute the mean, median, and mode for the following three sets of scores saved.Score 1 Score 2 Score 33 34 1547 54 1675 17 1324 26 1455 34 1546 25 1457 14 1138 24 1566 25 1545 23 123 Four college friends (one is named Cathy) were all accepted to a graduate school. Help me out. Im struggling a) Identify the main argument made in the passage about Indian Ocean ports.b) Identify ONE factor that facilitated the regional trade in Calicut, as illustrated in the passagec) Describe ONE similarity between the commercial interactions in the regions mentioned in the passage and commercial interactions along the overland Silk Roads in the period circa 1200-1450? Lo A certain species of lizard comes in three colors: cream, golden, and brown. All lizards are a single solid color (ie, none ever have spots or stripes) You carry out matings between these lizards, and collect the following data: Cream and brown lizards can be true-breeding, but golden lizards never breed true. Matings between cream and golden lizards always yield cream and golden offspring in a 1:1 ratio. Matings between brown and golden lizards always yields brown and golden offspring in a 1:1 ratio. Mating golden lizards with other golden lizards always yields brown lizards, golden lizards, and cream lizards in a ratio of 1:2:1, respectively. Required:Assign allele symbols to all alleles of the lizard color gene, and indicate which genotypes result in which phenotypes. Alien and Sedition Act why where some people against this event for all men originally equals No one by birth could have the right to set up his own family in perptual preference to all others forever having control over the people and though himself might deserve some decent degree of honors of his contemporaries his descendants might be far too unworthy to inherit them deserve some more honors I descendants would simply not though inherit. A inherit power B elected Democrat leaders C a direct democracy D a constitutional monarchy The charge in dollars for cab rides in one city is modeled by f(c) = 4 + 2.5m. When m is the number of miles traveled, what is the charge for a 3-mile ride? Which of the following organic molecules are most closely related to proteins? sugars amino acids fatty acids nucleotides Find the equation of the line. Y=__x + __ which one of these are a vitamin Explain how the structure of saturated fats poses a danger to your health. How does the government ensure that our laws stay up to date? what is the evidence to convey the theme The sight of the food A cargo helicopter delivers only 100100100-pound packages and 120120120-pound packages. For each delivery trip, the helicopter must carry at least 101010 packages, and the total weight of the packages can be at most 1{,}1001,1001, comma, 100 pounds. What is the maximum number of 120120120-pound packages that the helicopter can carry per trip? plz plz plz help me quick i got 10 mins Why do you think members of the House of Representatives consider assignment to the rules committees an important appointment?